[PDF] How frequent is heteropaternal superfecundation? | Semantic Scholar
@article{Wenk1992HowFI, title={How frequent is heteropaternal superfecundation?}, author={Robert E. Wenk and Terry Houtz and M A Brooks and Francis A. Chiafari}, journal={Acta geneticae medicae et gemellologiae}, year={1992}, volume={41 1}, pages={ 43-7 }, url={https://api.semanticscholar.org/CorpusID:23507167} }
Although the study population appears similar to the general population with respect to twinning data, inferences about the frequency of HS in other populations should be drawn with caution.